/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.spark.sql.internal.connector

import org.apache.spark.sql.catalyst.expressions.ExpressionInfo
import org.apache.spark.sql.connector.catalog.functions.{BoundFunction, UnboundFunction}
import org.apache.spark.sql.types.StructType

case class V1Function(info: ExpressionInfo) extends UnboundFunction {
  override def bind(inputType: StructType): BoundFunction = {
    throw new UnsupportedOperationException("Cannot bind a V1 function.")
  }
  override def name(): String = info.getName
  override def description(): String = info.getUsage
}
